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hpdf_annotation.c
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hpdf_annotation.c
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/*
* << Haru Free PDF Library >> -- hpdf_annotation.c
*
* URL: http://libharu.org
*
* Copyright (c) 1999-2006 Takeshi Kanno <takeshi_kanno@est.hi-ho.ne.jp>
* Copyright (c) 2007-2009 Antony Dovgal <tony@daylessday.org>
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation.
* It is provided "as is" without express or implied warranty.
*
*/
#include "hpdf_conf.h"
#include "hpdf_utils.h"
#include "hpdf_info.h"
#include "hpdf_annotation.h"
#include "hpdf.h"
static const char * const HPDF_ANNOT_TYPE_NAMES[] = {
"Text",
"Link",
"Sound",
"FreeText",
"Stamp",
"Square",
"Circle",
"StrikeOut",
"Highlight",
"Underline",
"Ink",
"FileAttachment",
"Popup",
"3D",
"Squiggly",
"Line",
"Projection"
};
static const char * const HPDF_ANNOT_ICON_NAMES_NAMES[] = {
"Comment",
"Key",
"Note",
"Help",
"NewParagraph",
"Paragraph",
"Insert"
};
static const char * const HPDF_ANNOT_INTENT_NAMES[] = {
"FreeTextCallout",
"FreeTextTypeWriter",
"LineArrow",
"LineDimension",
"PolygonCloud",
"PolyLineDimension",
"PolygonDimension"
};
static const char * const HPDF_LINE_ANNOT_ENDING_STYLE_NAMES[] = {
"None",
"Square",
"Circle",
"Diamond",
"OpenArrow",
"ClosedArrow",
"Butt",
"ROpenArrow",
"RClosedArrow",
"Slash"
};
static const char * const HPDF_LINE_ANNOT_CAP_POSITION_NAMES[] = {
"Inline",
"Top"
};
static const char * const HPDF_STAMP_ANNOT_NAME_NAMES[] = {
"Approved",
"Experimental",
"NotApproved",
"AsIs",
"Expired",
"NotForPublicRelease",
"Confidential",
"Final",
"Sold",
"Departmental",
"ForComment",
"TopSecret",
"Draft",
"ForPublicRelease"
};
static HPDF_BOOL
CheckSubType (HPDF_Annotation annot,
HPDF_AnnotType type);
/*----------------------------------------------------------------------------*/
/*------ HPDF_Annotation -----------------------------------------------------*/
HPDF_Annotation
HPDF_Annotation_New (HPDF_MMgr mmgr,
HPDF_Xref xref,
HPDF_AnnotType type,
HPDF_Rect rect)
{
HPDF_Annotation annot;
HPDF_Array array;
HPDF_STATUS ret = HPDF_OK;
HPDF_REAL tmp;
HPDF_PTRACE((" HPDF_Annotation_New\n"));
annot = HPDF_Dict_New (mmgr);
if (!annot)
return NULL;
if (HPDF_Xref_Add (xref, annot) != HPDF_OK)
return NULL;
array = HPDF_Array_New (mmgr);
if (!array)
return NULL;
if (HPDF_Dict_Add (annot, "Rect", array) != HPDF_OK)
return NULL;
if (rect.top < rect.bottom) {
tmp = rect.top;
rect.top = rect.bottom;
rect.bottom = tmp;
}
ret += HPDF_Array_AddReal (array, rect.left);
ret += HPDF_Array_AddReal (array, rect.bottom);
ret += HPDF_Array_AddReal (array, rect.right);
ret += HPDF_Array_AddReal (array, rect.top);
ret += HPDF_Dict_AddName (annot, "Type", "Annot");
ret += HPDF_Dict_AddName (annot, "Subtype",
HPDF_ANNOT_TYPE_NAMES[(HPDF_INT)type]);
if (ret != HPDF_OK)
return NULL;
annot->header.obj_class |= HPDF_OSUBCLASS_ANNOTATION;
return annot;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_Annotation_SetBorderStyle (HPDF_Annotation annot,
HPDF_BSSubtype subtype,
HPDF_REAL width,
HPDF_UINT16 dash_on,
HPDF_UINT16 dash_off,
HPDF_UINT16 dash_phase)
{
HPDF_Dict bs;
HPDF_Array dash;
HPDF_STATUS ret;
HPDF_PTRACE((" HPDF_Annotation_SetBoderStyle\n"));
bs = HPDF_Dict_New (annot->mmgr);
if (!bs)
return HPDF_Error_GetCode (annot->error);
if ((ret = HPDF_Dict_Add (annot, "BS", bs)) != HPDF_OK)
return ret;
if (subtype == HPDF_BS_DASHED) {
dash = HPDF_Array_New (annot->mmgr);
if (!dash)
return HPDF_Error_GetCode (annot->error);
if ((ret = HPDF_Dict_Add (bs, "D", dash)) != HPDF_OK)
return ret;
ret += HPDF_Dict_AddName (bs, "Type", "Border");
ret += HPDF_Array_AddReal (dash, dash_on);
ret += HPDF_Array_AddReal (dash, dash_off);
if (dash_phase != 0)
ret += HPDF_Array_AddReal (dash, dash_off);
}
switch (subtype) {
case HPDF_BS_SOLID:
ret += HPDF_Dict_AddName (bs, "S", "S");
break;
case HPDF_BS_DASHED:
ret += HPDF_Dict_AddName (bs, "S", "D");
break;
case HPDF_BS_BEVELED:
ret += HPDF_Dict_AddName (bs, "S", "B");
break;
case HPDF_BS_INSET:
ret += HPDF_Dict_AddName (bs, "S", "I");
break;
case HPDF_BS_UNDERLINED:
ret += HPDF_Dict_AddName (bs, "S", "U");
break;
default:
return HPDF_SetError (annot->error, HPDF_ANNOT_INVALID_BORDER_STYLE, 0);
}
if (width != HPDF_BS_DEF_WIDTH)
ret += HPDF_Dict_AddReal (bs, "W", width);
if (ret != HPDF_OK)
return HPDF_Error_GetCode (annot->error);
return HPDF_OK;
}
HPDF_Annotation
HPDF_LinkAnnot_New (HPDF_MMgr mmgr,
HPDF_Xref xref,
HPDF_Rect rect,
HPDF_Destination dst)
{
HPDF_Annotation annot;
HPDF_PTRACE((" HPDF_LinkAnnot_New\n"));
annot = HPDF_Annotation_New (mmgr, xref, HPDF_ANNOT_LINK, rect);
if (!annot)
return NULL;
if (HPDF_Dict_Add (annot, "Dest", dst) != HPDF_OK)
return NULL;
return annot;
}
HPDF_Annotation
HPDF_URILinkAnnot_New (HPDF_MMgr mmgr,
HPDF_Xref xref,
HPDF_Rect rect,
const char *uri)
{
HPDF_Annotation annot;
HPDF_Dict action;
HPDF_STATUS ret;
HPDF_PTRACE((" HPDF_URILinkAnnot_New\n"));
annot = HPDF_Annotation_New (mmgr, xref, HPDF_ANNOT_LINK, rect);
if (!annot)
return NULL;
/* create action dictionary */
action = HPDF_Dict_New (mmgr);
if (!action)
return NULL;
ret = HPDF_Dict_Add (annot, "A", action);
if (ret != HPDF_OK)
return NULL;
ret += HPDF_Dict_AddName (action, "Type", "Action");
ret += HPDF_Dict_AddName (action, "S", "URI");
ret += HPDF_Dict_Add (action, "URI", HPDF_String_New (mmgr, uri, NULL));
if (ret != HPDF_OK)
return NULL;
return annot;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_LinkAnnot_SetBorderStyle (HPDF_Annotation annot,
HPDF_REAL width,
HPDF_UINT16 dash_on,
HPDF_UINT16 dash_off)
{
HPDF_Array array;
HPDF_STATUS ret;
HPDF_PTRACE((" HPDF_LinkAnnot_SetBorderStyle\n"));
if (!CheckSubType (annot, HPDF_ANNOT_LINK))
return HPDF_INVALID_ANNOTATION;
if (width < 0)
return HPDF_RaiseError (annot->error, HPDF_INVALID_PARAMETER, 0);
array = HPDF_Array_New (annot->mmgr);
if (!array)
return HPDF_CheckError (annot->error);
if ((ret = HPDF_Dict_Add (annot, "Border", array)) != HPDF_OK)
return HPDF_CheckError (annot->error);
ret += HPDF_Array_AddNumber (array, 0);
ret += HPDF_Array_AddNumber (array, 0);
ret += HPDF_Array_AddReal (array, width);
if (ret != HPDF_OK)
return HPDF_CheckError (annot->error);
if (dash_on && dash_off) {
HPDF_Array dash = HPDF_Array_New (annot->mmgr);
if (!dash)
return HPDF_CheckError (annot->error);
if ((ret = HPDF_Array_Add (array, dash)) != HPDF_OK)
return HPDF_CheckError (annot->error);
ret += HPDF_Array_AddNumber (dash, dash_on);
ret += HPDF_Array_AddNumber (dash, dash_off);
if (ret != HPDF_OK)
return HPDF_CheckError (annot->error);
}
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_LinkAnnot_SetHighlightMode (HPDF_Annotation annot,
HPDF_AnnotHighlightMode mode)
{
HPDF_STATUS ret;
HPDF_PTRACE((" HPDF_LinkAnnot_SetHighlightMode\n"));
if (!CheckSubType (annot, HPDF_ANNOT_LINK))
return HPDF_INVALID_ANNOTATION;
switch (mode) {
case HPDF_ANNOT_NO_HIGHTLIGHT:
ret = HPDF_Dict_AddName (annot, "H", "N");
break;
case HPDF_ANNOT_INVERT_BORDER:
ret = HPDF_Dict_AddName (annot, "H", "O");
break;
case HPDF_ANNOT_DOWN_APPEARANCE:
ret = HPDF_Dict_AddName (annot, "H", "P");
break;
default: /* HPDF_ANNOT_INVERT_BOX */
/* default value */
HPDF_Dict_RemoveElement (annot, "H");
ret = HPDF_OK;
}
if (ret != HPDF_OK)
return HPDF_CheckError (annot->error);
return ret;
}
HPDF_Annotation
HPDF_3DAnnot_New (HPDF_MMgr mmgr,
HPDF_Xref xref,
HPDF_Rect rect,
HPDF_U3D u3d)
{
HPDF_Annotation annot;
HPDF_Dict action, appearance, stream;
HPDF_STATUS ret;
HPDF_PTRACE((" HPDF_3DAnnot_New\n"));
annot = HPDF_Annotation_New (mmgr, xref, HPDF_ANNOT_3D, rect);
if (!annot) {
return NULL;
}
HPDF_Dict_Add(annot, "Contents", HPDF_String_New (mmgr, "3D Model", NULL));
action = HPDF_Dict_New (mmgr);
if (!action) {
return NULL;
}
ret = HPDF_Dict_Add (annot, "3DA", action);
if (ret != HPDF_OK) {
return NULL;
}
ret += HPDF_Dict_AddName (action, "A", "PV");
ret += HPDF_Dict_AddBoolean(action, "TB", HPDF_FALSE);
if (ret != HPDF_OK) {
return NULL;
}
if (HPDF_Dict_Add (annot, "3DD", u3d) != HPDF_OK) {
return NULL;
}
appearance = HPDF_Dict_New (mmgr);
if (!appearance) {
return NULL;
}
ret = HPDF_Dict_Add (annot, "AP", appearance);
if (ret != HPDF_OK) {
return NULL;
}
stream = HPDF_Dict_New (mmgr);
if (!stream) {
return NULL;
}
ret = HPDF_Dict_Add (appearance, "N", stream);
if (ret != HPDF_OK) {
return NULL;
}
return annot;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_3DAnnot_Set3DView (HPDF_Annotation annot)
{
HPDF_Boolean b;
HPDF_PTRACE((" HPDF_3DAnnot_Set3DView\n"));
if (!CheckSubType (annot, HPDF_ANNOT_3D))
return HPDF_INVALID_ANNOTATION;
b = HPDF_Boolean_New (annot->mmgr, 0);
if (!b)
return HPDF_CheckError (annot->error);
return HPDF_Dict_Add (annot, "3DD", b);
}
HPDF_Annotation
HPDF_MarkupAnnot_New (HPDF_MMgr mmgr,
HPDF_Xref xref,
HPDF_Rect rect,
const char *text,
HPDF_Encoder encoder,
HPDF_AnnotType subtype)
{
HPDF_Annotation annot;
HPDF_String s;
HPDF_PTRACE((" HPDF_MarkupAnnot_New\n"));
annot = HPDF_Annotation_New (mmgr, xref, subtype, rect);
if (!annot)
return NULL;
s = HPDF_String_New (mmgr, text, encoder);
if (!s)
return NULL;
if (HPDF_Dict_Add (annot, "Contents", s) != HPDF_OK)
return NULL;
return annot;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_Annot_SetRGBColor (HPDF_Annotation annot, HPDF_RGBColor color)
{
HPDF_Array cArray;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_Annot_SetRGBColor\n"));
cArray = HPDF_Array_New ( annot->mmgr);
if (!cArray)
return HPDF_Error_GetCode ( annot->error);
ret += HPDF_Dict_Add (annot, "C", cArray);
ret += HPDF_Array_AddReal (cArray, color.r);
ret += HPDF_Array_AddReal (cArray, color.g);
ret += HPDF_Array_AddReal (cArray, color.b);
if (ret != HPDF_OK)
return HPDF_Error_GetCode (annot->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_Annot_SetCMYKColor (HPDF_Annotation annot, HPDF_CMYKColor color)
{
HPDF_Array cArray;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_Annot_SetCMYKColor\n"));
cArray = HPDF_Array_New (annot->mmgr);
if (!cArray)
return HPDF_Error_GetCode (annot->error);
ret += HPDF_Dict_Add (annot, "C", cArray);
ret += HPDF_Array_AddReal (cArray, color.c);
ret += HPDF_Array_AddReal (cArray, color.m);
ret += HPDF_Array_AddReal (cArray, color.y);
ret += HPDF_Array_AddReal (cArray, color.k);
if (ret != HPDF_OK)
return HPDF_Error_GetCode (annot->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_Annot_SetGrayColor (HPDF_Annotation annot, HPDF_REAL color)
{
HPDF_Array cArray;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_Annot_SetGrayColor\n"));
cArray = HPDF_Array_New (annot->mmgr);
if (!cArray)
return HPDF_Error_GetCode ( annot->error);
ret += HPDF_Dict_Add (annot, "C", cArray);
ret += HPDF_Array_AddReal ( cArray, color);
if (ret != HPDF_OK)
return HPDF_Error_GetCode ( annot->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_Annot_SetNoColor (HPDF_Annotation annot)
{
HPDF_Array cArray;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_Annot_SetNoColor\n"));
cArray = HPDF_Array_New (annot->mmgr);
if (!cArray)
return HPDF_Error_GetCode ( annot->error);
ret = HPDF_Dict_Add (annot, "C", cArray);
return ret;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_TextAnnot_SetIcon (HPDF_Annotation annot,
HPDF_AnnotIcon icon)
{
HPDF_PTRACE((" HPDF_TextAnnot_SetIcon\n"));
if (!CheckSubType (annot, HPDF_ANNOT_TEXT_NOTES))
return HPDF_INVALID_ANNOTATION;
if (icon >= HPDF_ANNOT_ICON_EOF)
return HPDF_RaiseError (annot->error, HPDF_ANNOT_INVALID_ICON,
(HPDF_STATUS)icon);
if (HPDF_Dict_AddName (annot, "Name",
HPDF_ANNOT_ICON_NAMES_NAMES[(HPDF_INT)icon]) != HPDF_OK)
return HPDF_CheckError (annot->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_TextAnnot_SetOpened (HPDF_Annotation annot,
HPDF_BOOL opened)
{
HPDF_Boolean b;
HPDF_PTRACE((" HPDF_TextAnnot_SetOpend\n"));
if (!CheckSubType (annot, HPDF_ANNOT_TEXT_NOTES))
return HPDF_INVALID_ANNOTATION;
b = HPDF_Boolean_New (annot->mmgr, opened);
if (!b)
return HPDF_CheckError (annot->error);
return HPDF_Dict_Add (annot, "Open", b);
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_PopupAnnot_SetOpened (HPDF_Annotation annot,
HPDF_BOOL opened)
{
HPDF_Boolean b;
HPDF_PTRACE((" HPDF_TextAnnot_SetOpend\n"));
if (!CheckSubType (annot, HPDF_ANNOT_POPUP))
return HPDF_INVALID_ANNOTATION;
b = HPDF_Boolean_New (annot->mmgr, opened);
if (!b)
return HPDF_CheckError (annot->error);
return HPDF_Dict_Add (annot, "Open", b);
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetTitle (HPDF_Annotation annot, const char* name)
{
HPDF_PTRACE((" HPDF_MarkupAnnot_SetTitle\n"));
return HPDF_Dict_Add( annot, "T", HPDF_String_New( annot->mmgr, name, NULL));
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetSubject (HPDF_Annotation annot, const char* name)
{
HPDF_PTRACE((" HPDF_MarkupAnnot_SetSubject\n"));
return HPDF_Dict_Add( annot, "Subj", HPDF_String_New( annot->mmgr, name, NULL));
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetCreationDate (HPDF_Annotation annot, HPDF_Date value)
{
HPDF_PTRACE((" HPDF_MarkupAnnot_SetCreationDate\n"));
return HPDF_Info_SetInfoDateAttr( annot, HPDF_INFO_CREATION_DATE, value);
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetTransparency (HPDF_Annotation annot, HPDF_REAL value)
{
HPDF_PTRACE((" HPDF_MarkupAnnot_SetTransparency\n"));
return HPDF_Dict_AddReal( annot, "CA", value);
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetIntent (HPDF_Annotation annot,
HPDF_AnnotIntent intent)
{
HPDF_PTRACE((" HPDF_MarkupAnnot_SetIntent\n"));
if (HPDF_Dict_AddName (annot, "IT",
HPDF_ANNOT_INTENT_NAMES[(HPDF_INT)intent]) != HPDF_OK)
return HPDF_CheckError (annot->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetPopup (HPDF_Annotation annot,
HPDF_Annotation popup)
{
HPDF_PTRACE((" HPDF_MarkupAnnot_SetPopup\n"));
return HPDF_Dict_Add( annot, "Popup", popup);
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetInteriorRGBColor (HPDF_Annotation annot, HPDF_RGBColor color)/* IC with RGB entry */
{
HPDF_Array cArray;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_MarkupAnnot_SetInteriorRGBColor\n"));
cArray = HPDF_Array_New ( annot->mmgr);
if (!cArray)
return HPDF_Error_GetCode ( annot->error);
ret += HPDF_Dict_Add (annot, "IC", cArray);
ret += HPDF_Array_AddReal (cArray, color.r);
ret += HPDF_Array_AddReal (cArray, color.g);
ret += HPDF_Array_AddReal (cArray, color.b);
if (ret != HPDF_OK)
return HPDF_Error_GetCode (annot->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetInteriorCMYKColor (HPDF_Annotation annot, HPDF_CMYKColor color)/* IC with CMYK entry */
{
HPDF_Array cArray;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_MarkupAnnot_SetInteriorCMYKColor\n"));
cArray = HPDF_Array_New ( annot->mmgr);
if (!cArray)
return HPDF_Error_GetCode ( annot->error);
ret += HPDF_Dict_Add (annot, "IC", cArray);
ret += HPDF_Array_AddReal (cArray, color.c);
ret += HPDF_Array_AddReal (cArray, color.m);
ret += HPDF_Array_AddReal (cArray, color.y);
ret += HPDF_Array_AddReal (cArray, color.k);
if (ret != HPDF_OK)
return HPDF_Error_GetCode (annot->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetInteriorGrayColor (HPDF_Annotation annot, HPDF_REAL color)/* IC with Gray entry */
{
HPDF_Array cArray;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_MarkupAnnot_SetInteriorGrayColor\n"));
cArray = HPDF_Array_New ( annot->mmgr);
if (!cArray)
return HPDF_Error_GetCode ( annot->error);
ret += HPDF_Dict_Add (annot, "IC", cArray);
ret += HPDF_Array_AddReal (cArray, color);
if (ret != HPDF_OK)
return HPDF_Error_GetCode ( annot->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetInteriorTransparent (HPDF_Annotation annot) /* IC with No Color entry */
{
HPDF_Array cArray;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_MarkupAnnot_SetInteriorTransparent\n"));
cArray = HPDF_Array_New ( annot->mmgr);
if (!cArray)
return HPDF_Error_GetCode ( annot->error);
ret = HPDF_Dict_Add (annot, "IC", cArray);
return ret;
}
HPDF_BOOL
HPDF_Annotation_Validate (HPDF_Annotation annot)
{
HPDF_PTRACE((" HPDF_Annotation_Validate\n"));
if (!annot)
return HPDF_FALSE;
if (annot->header.obj_class !=
(HPDF_OSUBCLASS_ANNOTATION | HPDF_OCLASS_DICT))
return HPDF_FALSE;
return HPDF_TRUE;
}
static HPDF_BOOL
CheckSubType (HPDF_Annotation annot,
HPDF_AnnotType type)
{
HPDF_Name subtype;
HPDF_PTRACE((" HPDF_Annotation_CheckSubType\n"));
if (!HPDF_Annotation_Validate (annot))
return HPDF_FALSE;
subtype = HPDF_Dict_GetItem (annot, "Subtype", HPDF_OCLASS_NAME);
if (!subtype || HPDF_StrCmp (subtype->value,
HPDF_ANNOT_TYPE_NAMES[(HPDF_INT)type]) != 0) {
HPDF_RaiseError (annot->error, HPDF_INVALID_ANNOTATION, 0);
return HPDF_FALSE;
}
return HPDF_TRUE;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_Annot_Set3DView ( HPDF_MMgr mmgr,
HPDF_Annotation annot,
HPDF_Annotation annot3d,
HPDF_Dict view3d)
{
HPDF_Proxy proxyView3d;
HPDF_Dict exData = HPDF_Dict_New( mmgr);
HPDF_STATUS retS = HPDF_OK;
retS += HPDF_Dict_AddName( exData, "Type", "ExData");
retS += HPDF_Dict_AddName( exData, "Subtype", "Markup3D");
retS += HPDF_Dict_Add( exData, "3DA", annot3d);
proxyView3d = HPDF_Proxy_New( mmgr, view3d);
retS += HPDF_Dict_Add( exData, "3DV", proxyView3d);
retS += HPDF_Dict_Add( annot, "ExData", exData);
return retS;
}
HPDF_Annotation
HPDF_PopupAnnot_New (HPDF_MMgr mmgr,
HPDF_Xref xref,
HPDF_Rect rect,
HPDF_Annotation parent)
{
HPDF_Annotation annot;
HPDF_PTRACE((" HPDF_PopupAnnot_New\n"));
annot = HPDF_Annotation_New (mmgr, xref, HPDF_ANNOT_POPUP, rect);
if (!annot)
return NULL;
if (HPDF_Dict_Add (annot, "Parent", parent) != HPDF_OK)
return NULL;
return annot;
}
HPDF_Annotation
HPDF_StampAnnot_New (HPDF_MMgr mmgr,
HPDF_Xref xref,
HPDF_Rect rect,
HPDF_StampAnnotName name,
const char* text,
HPDF_Encoder encoder)
{
HPDF_Annotation annot;
HPDF_String s;
HPDF_PTRACE((" HPDF_StampAnnot_New\n"));
annot = HPDF_Annotation_New (mmgr, xref, HPDF_ANNOT_STAMP, rect);
if (!annot)
return NULL;
if (HPDF_Dict_AddName ( annot, "Name", HPDF_STAMP_ANNOT_NAME_NAMES[name]) != HPDF_OK)
return NULL;
s = HPDF_String_New (mmgr, text, encoder);
if (!s)
return NULL;
if (HPDF_Dict_Add (annot, "Contents", s) != HPDF_OK)
return NULL;
return annot;
}
HPDF_Annotation
HPDF_ProjectionAnnot_New(HPDF_MMgr mmgr,
HPDF_Xref xref,
HPDF_Rect rect,
const char* text,
HPDF_Encoder encoder)
{
HPDF_Annotation annot;
HPDF_String s;
HPDF_PTRACE((" HPDF_StampAnnot_New\n"));
annot = HPDF_Annotation_New (mmgr, xref, HPDF_ANNOT_PROJECTION, rect);
if (!annot)
return NULL;
s = HPDF_String_New (mmgr, text, encoder);
if (!s)
return NULL;
if (HPDF_Dict_Add (annot, "Contents", s) != HPDF_OK)
return NULL;
return annot;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_TextMarkupAnnot_SetQuadPoints ( HPDF_Annotation annot, HPDF_Point lb, HPDF_Point rb, HPDF_Point lt, HPDF_Point rt) /* l-left, r-right, b-bottom, t-top positions */
{
HPDF_Array quadPoints;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_TextMarkupAnnot_SetQuadPoints\n"));
quadPoints = HPDF_Array_New ( annot->mmgr);
if ( !quadPoints)
return HPDF_Error_GetCode ( annot->error);
if ((ret = HPDF_Dict_Add ( annot, "QuadPoints", quadPoints)) != HPDF_OK)
return ret;
ret += HPDF_Array_AddReal (quadPoints, lb.x);
ret += HPDF_Array_AddReal (quadPoints, lb.y);
ret += HPDF_Array_AddReal (quadPoints, rb.x);
ret += HPDF_Array_AddReal (quadPoints, rb.y);
ret += HPDF_Array_AddReal (quadPoints, lt.x);
ret += HPDF_Array_AddReal (quadPoints, lt.y);
ret += HPDF_Array_AddReal (quadPoints, rt.x);
ret += HPDF_Array_AddReal (quadPoints, rt.y);
if (ret != HPDF_OK)
return HPDF_Error_GetCode (quadPoints->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_FreeTextAnnot_SetLineEndingStyle (HPDF_Annotation annot, HPDF_LineAnnotEndingStyle startStyle, HPDF_LineAnnotEndingStyle endStyle)
{
HPDF_Array lineEndStyles;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_FreeTextAnnot_SetLineEndingStyle\n"));
lineEndStyles = HPDF_Array_New ( annot->mmgr);
if ( !lineEndStyles)
return HPDF_Error_GetCode ( annot->error);
if ((ret = HPDF_Dict_Add ( annot, "LE", lineEndStyles)) != HPDF_OK)
return ret;
ret += HPDF_Array_AddName (lineEndStyles, HPDF_LINE_ANNOT_ENDING_STYLE_NAMES[(HPDF_INT)startStyle]);
ret += HPDF_Array_AddName (lineEndStyles, HPDF_LINE_ANNOT_ENDING_STYLE_NAMES[(HPDF_INT)endStyle]);
if (ret != HPDF_OK)
return HPDF_Error_GetCode (lineEndStyles->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_MarkupAnnot_SetRectDiff (HPDF_Annotation annot, HPDF_Rect rect) /* RD entry : this is the difference between Rect and the text annotation rectangle */
{
HPDF_Array array;
HPDF_STATUS ret = HPDF_OK;
HPDF_REAL tmp;
HPDF_PTRACE((" HPDF_MarkupAnnot_SetRectDiff\n"));
array = HPDF_Array_New ( annot->mmgr);
if ( !array)
return HPDF_Error_GetCode ( annot->error);
if ((ret = HPDF_Dict_Add ( annot, "RD", array)) != HPDF_OK)
return ret;
if (rect.top < rect.bottom) {
tmp = rect.top;
rect.top = rect.bottom;
rect.bottom = tmp;
}
ret += HPDF_Array_AddReal (array, rect.left);
ret += HPDF_Array_AddReal (array, rect.bottom);
ret += HPDF_Array_AddReal (array, rect.right);
ret += HPDF_Array_AddReal (array, rect.top);
if (ret != HPDF_OK)
return HPDF_Error_GetCode (array->error);
return HPDF_OK;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_FreeTextAnnot_SetDefaultStyle (HPDF_Annotation annot,
const char* style)
{
HPDF_String s;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_FreeTextAnnot_SetDefaultStyle\n"));
s = HPDF_String_New ( annot->mmgr, style, NULL);
if ( !s)
return HPDF_Error_GetCode ( annot->error);
ret = HPDF_Dict_Add ( annot, "DS", s);
return ret;
}
HPDF_EXPORT(HPDF_STATUS)
HPDF_FreeTextAnnot_Set3PointCalloutLine ( HPDF_Annotation annot, HPDF_Point startPoint, HPDF_Point kneePoint, HPDF_Point endPoint) /* Callout line will be in default user space */
{
HPDF_Array clPoints;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_FreeTextAnnot_Set3PointCalloutLine\n"));
clPoints = HPDF_Array_New ( annot->mmgr);